Protecting potable water supplies across premier commercial towers, corporate headquarters, mixed-use developments, and luxury residential communities in Tysons Corner. As an authorized Fairfax County backflow vendor and DPOR-certified Master Plumbing team, we provide turnkey cross-connection control, rapid valve repairs, and direct Fairfax Water compliance filing for The Boro, Tysons Galleria corridor, Capital One Center, and surrounding NoVA properties.
At Backflow Services Done Right (operated by Baumbach Plumbing & Remodeling), our family-owned plumbing company has protected Northern Virginia drinking water systems for nearly a century. As Northern Virginia’s central commercial hub and economic engine, Tysons Corner features a unique urban landscape: high-rise office buildings, sprawling retail venues, luxury high-density condominiums, hotel towers, and sophisticated commercial infrastructure. Maintaining code-compliant, operational backflow prevention assemblies across these facilities is both a critical public safety responsibility and a strict municipal mandate.
Public water distribution in Tysons Corner is supplied and regulated by Fairfax Water, which enforces annual testing requirements for all containment backflow devices in accordance with the Virginia Uniform Statewide Building Code (USBC) and Fairfax County cross-connection control guidelines.
From large-diameter Reduced Pressure Zone (RPZ) assemblies servicing central cooling towers, boilers, and restaurant kitchens along International Drive and Route 7 (Leesburg Pike) to landscape irrigation backflow preventers at residential high-rises near The Boro and Scotts Run, our licensed technicians deliver prompt, flat-rate, worry-free service.
We proudly serve commercial property managers, building engineers, HOA boards, and residential property owners across Tysons, including Tysons Corner Center, Tysons Galleria, The Boro, Capital One Center, Scotts Run, Westpark, Spring Hill, and developments bordering Route 123 (Chain Bridge Road) and Jones Branch Drive.
Planning your annual compliance and facility budget? Review our detailed guide on backflow testing costs in Northern Virginia
Virginia state plumbing codes and Fairfax County regulations require all commercial backflow preventers, dedicated fire lines, boilers, and high-hazard connections to undergo annual certified testing.
Explore our full spectrum of capabilities on our backflow services overview page.
Installing backflow prevention assemblies in complex commercial environments or high-rise mechanical rooms requires exact hydraulic sizing, spatial clearances, and full code compliance.
When an RPZ valve continuously dumps water through its relief port or fails its differential test, rapid repair is essential to prevent water waste, avoid mechanical room flooding, and eliminate county violation notices.
Different commercial and residential plumbing hazards dictate specific backflow prevention technology. Our DPOR-certified specialists are certified to service all code-approved devices:
| Device Type | Primary Application in Tysons | Hazard Level |
|---|---|---|
| Reduced Pressure Zone (RPZ) | High-Rises, Commercial Kitchens, Cooling Towers, Boilers | High Hazard (Health Hazard) |
| Double Check Valve Assembly (DCV) | Domestic Multi-Story Water Lines, Fire Lines (Low Hazard) | Low Hazard (Non-Health) |
| Pressure Vacuum Breaker (PVB) | Commercial Landscape Irrigation, Park Greenways | High Hazard (Outdoor Siphonage) |
| Atmospheric Vacuum Breaker (AVB) | Janitorial Sinks, Commercial Dishwashers, Hose Bibbs | Low to Medium Hazard |
The benchmark for high-hazard mechanical protection against backsiphonage and backpressure. Featuring two independent check valves and an intermediate hydraulically operated relief valve, RPZs are mandatory in Tysons for commercial kitchens, chiller plants, laboratory fixtures, and high-hazard multi-tenant buildings.
Built with two spring-loaded check valves in series. DCVs are commonly installed indoors or in subterranean vaults for low-hazard applications where non-toxic pollutants could reverse flow into the system.
Installed to prevent backsiphonage on dedicated landscape irrigation systems, courtyard planters, and outdoor greenway sprinklers across Tysons business parks and residential developments.
Point-of-use mechanical and physical barriers installed on specialized plumbing connections and commercial supply lines.
When your facility or property receives an official annual backflow inspection notice from Fairfax County or Fairfax Water, resolving your compliance mandate is fast and orderly:
Book online or call our dedicated line at (703) 524-1250 or (703) 250-4200. We offer flexible scheduling, including early-morning windows designed to minimize operational disruption for Tysons businesses.
Our licensed technician arrives on time, verifies device serial numbers, attaches differential test gauges, and conducts complete diagnostic testing across all check and relief valves.
Upon passing, we submit the official Backflow Prevention Assembly Test Report directly to the Fairfax County Cross-Connection Control Program. If repairs are required, we provide an immediate, itemized estimate and frequently complete repairs during the same visit.
Operating under Baumbach Plumbing & Remodeling since 1928, our family-owned business brings nearly a century of continuous plumbing mastery to Northern Virginia.
As an officially authorized vendor, we submit compliance reports directly through water authority portals, ensuring zero administrative headaches for your team.
We hold Virginia Class A License #2705041764 (PLB/GFC/HIC) with comprehensive commercial general liability and worker's compensation coverage.
All testing, rebuilds, and replacements are performed by technicians certified by the Virginia Department of Professional and Occupational Regulation (DPOR).
Clear, upfront pricing with no hidden travel fees, surprise diagnostic fees, or billing discrepancies.
With nearly 100 years of local service, certified technicians, authorized vendor status, and transparent flat-rate pricing, we make backflow testing and repair simple, reliable, and hassle-free. You can count on professional service and dependable compliance support from start to finish.
Yes. Under the Virginia Uniform Statewide Building Code (USBC) and Fairfax County cross-connection control regulations, all commercial containment assemblies, boiler supply lines, cooling tower feeds, and irrigation backflow preventers must undergo annual inspection and testing by a certified technician.
Standard backflow testing for commercial assemblies in Tysons typically starts between $130 and $250+, depending on valve diameter (e.g., 2-inch to 8-inch RPZ assemblies), location accessibility, and whether multiple assemblies are tested during a single visit. Standard residential assembly testing ranges between $85 and $160.
If an assembly fails its differential pressure test, Fairfax County regulations require immediate repairs. Because our technicians carry extensive OEM rebuild kits in their service vehicles, we can typically rebuild internal seals and re-test the assembly on the spot, keeping your property fully compliant.
Yes. As an authorized Fairfax County backflow vendor, Backflow Services Done Right completes all required documentation and submits your certified test report directly into the Fairfax Water compliance portal on your behalf.
Yes. We understand that shutting down water lines in high-rise office buildings, retail centers, or medical facilities during standard business hours is disruptive. We coordinate flexible scheduling windows to accommodate facility management requirements.
In addition to Tysons Corner, our certified plumbing team provides comprehensive backflow testing, installation, and repair across neighboring Northern Virginia localities:
Ensure your commercial facility or residential property remains code-compliant and safe from cross-connection hazards. Trust Northern Virginia’s premier plumbing specialists to manage your testing, maintenance, and utility filings with complete confidence.
Backflow Services Done Right Operated by Baumbach Plumbing & Remodeling
11608 Fairfax Station Rd, Fairfax Station, VA 22039
(703) 524-1250
(703) 250-4200
Class A Contractor #2705041764 (PLB/GFC/HIC)
